Beauty Tips
Expert insights on PDRN, PN, skin boosters, and advanced Korean skincare science.
G′ or Viscosity? How 25 Korean HA Filler Listings Describe Firmness
Search for a filler's G prime and you will usually find a chart: one curve or bar per product, each...
E.P.T.Q. vs NEURAMIS: Two Korean HA Filler Lines, Spec by Spec
E.P.T.Q. and NEURAMIS are both Korean cross-linked hyaluronic acid (HA) filler lines sold in several versions, both with 0.3% lidocaine...
SOSUM Filler: What It Is and How to Source It Authentically
The name on a SOSUM box is JSBIO's. The name on SOSUM's Korean licence is not. Korea's medical device register...
Korea's 2025 Production Figures for Toxins, Fillers and Cosmetics, and What They Measure
Three reports from Korea's Ministry of Food and Drug Safety, published between May and July 2026, put numbers on the...
Toxin Licences and Filler Licences: The Korean Companies That Hold Both
Botulinum toxins and dermal fillers are regulated in Korea as different kinds of product, in different registers. Toxins are licensed...
Which Korean HA Fillers Are Monophasic? A Table of 32 Listings
Monophasic and biphasic describe how a hyaluronic acid filler gel is built: one continuous cross-linked gel, or cross-linked particles carried...
Which Korean HA Fillers Contain Lidocaine? What 31 Product Pages Declare
Whether a hyaluronic acid filler contains lidocaine is one of the most practical questions a buyer asks, and one of...
ELASTY vs ELASTY Plus: Same Gel Concentration, Three Differences Worth Knowing
ELASTY and ELASTY Plus share a brand, three version letters and the same declared hyaluronic acid concentration. It is easy...
Korea's Filler Register After 2020: Where the Growth Came From
Korea's register of dermal filler licences holds 1,167 filings granted since 1999. More than half of them, 660, were granted...
Notified, Certified, Licensed: The Three Doors Into Korea's Medical Device Register
Every medical device on the Korean market came in through one of three doors. Some were notified, which means a...
What One Millilitre of Filler Actually Declares, and What It Leaves Out
"How much is 1 mL of filler" is one of the most common questions in this category, and it contains...
Why Your HA Filler Is Not in the Korean Drug Register
A buyer does the responsible thing. They take the name of a Korean hyaluronic acid filler, go to the Ministry...